Socket of optical controller and waterproof sealing socket of optical controller

A method comprising:

• producing waterproof sealing socket of an optical controller, comprising:
• a base having an electrical plughole and a pin accommodation groove interconnected and respectively arranged on both sides thereof;
• a mounting seat connected with the base and having a wire trough and a pin mounting groove intercommunicated and respectively arranged on both sides thereof;
• a metal pin arranged in a cavity formed by the pin accommodation groove and the pin mounting groove facing towards each other;
• a contact piece arranged on a front side of the base;
• wherein the contact piece comprises:
• a wiring pin configured to connect the contact piece to the external wire, and
• a positioning pin configured to integrally position the contact piece within the base;
• a first groove arranged on a back side of the base;
• a waterproof sealing ring having a central positioning flange arranged thereon and fixed in the first groove of the base;
• wherein the first groove is a circular and continuous groove;
• and
• wherein the waterproof sealing socket of the optical controller further comprises:
• a segmented second groove, arranged on an inner side of the first groove of the base;
• and
• a side positioning flange arranged on an inner side of the central positioning flange on the waterproof sealing ring and fixed in the segmented second groove.